Ignore more flaky tests.

Test: atest SystemUITests
Fixes: 132384561
Change-Id: Ic3962fab1c2b461acba6e1967528541b8305b73b

packages/SystemUI/tests/src/com/android/systemui/bubbles/animation/ExpandedAnimationControllerTest.java

@@ -145,6 +145,7 @@ public class ExpandedAnimationControllerTest extends PhysicsAnimationLayoutTestC
     }
 
     @Test
+    @Ignore("Flaky")
     public void testMagnetToDismiss_dismiss() throws InterruptedException {
         expand();
 

packages/SystemUI/tests/src/com/android/systemui/bubbles/animation/StackAnimationControllerTest.java

@@ -234,6 +234,7 @@ public class StackAnimationControllerTest extends PhysicsAnimationLayoutTestCase
     }
 
     @Test
+    @Ignore("Flaky")
     public void testMagnetToDismiss_dismiss() throws InterruptedException {
         final Runnable after = Mockito.mock(Runnable.class);